Part Number
Part Number:
NSN:
NIIN:
Item Name:
LOCK , VALVE SPRING RETAINER
Definition:
A METAL ITEM DESIGNED FOR THE PURPOSE OF SECURING AN ENGINE OR COMPRESSOR VALVE AND POSITIONING THE VALVE SPRING OR VALVE SPRING RETAINER. EXCLUDES COTTER PINS, STRAIGHT PINS, KEYS AND WASHERS.
CAGE Information
| Code | Company |
|---|---|
| 14351 | TELEDYNE CONTINENTAL MOTORS INDUSTRI |
Federal Supply Class
Title
GASOLINE RECIPROCATING ENGINES,
Inclusions:
INCLUDES GAS RECIPROCATING ENGINES; ALL GASOLINE RECIPROCATING ENGINES EXCEPT AIRCRAFT PRIME MOVING.
Exclusions:
EXCLUDES ENGINE ACCESSORIES (FSC 2990).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| BQTJ | LARGEST BOTTOM COUNTERSINK DIAMETER | 0.416 INCHES MINIMUM AND 0.436 INCHES MAXIMUM |
| BQTJ | LARGEST BOTTOM COUNTERSINK DIAMETER | 0.416 INCHES MINIMUM AND 0.436 INCHES MAXIMUM |
| BQTK | LARGEST OUTSIDE DIAMETER CHAMFER ANGLE IN DEG | 45.0 |
| STYL | STYLE DESIGNATOR | STRAIGHT BORE-ALL CORNERS CHAMFERED-STRAIGHT SIDES |
| ABKW | OVERALL HEIGHT | 0.124 INCHES MINIMUM AND 0.125 INCHES MAXIMUM |
| AGWM | LARGEST OUTSIDE DIAMETER | 0.677 INCHES MINIMUM AND 0.682 INCHES MAXIMUM |
| BKKZ | MINIMUM INSIDE DIAMETER | 0.343 INCHES |
| AAZP | CHAMFER LENGTH | 0.073 INCHES MINIMUM AND 0.088 INCHES MAXIMUM |
| BQTH | LARGEST TOP COUNTERSINK DIAMETER | 0.416 INCHES MINIMUM AND 0.436 INCHES MAXIMUM |
| AFEW | THREAD PROVISION | UNTHREADED |
| ZZZV | FSC APPLICATION DATA | CYLINDER HEAD ASSEMBLY,GASOLINE ENGINE NONAIRCRAFT |
| AETC | METALLIC HARDNESS RATING | C SCALE,60 MIN |
| MATL | MATERIAL | STEEL,SAE 52100/D/ |
| AASG | CASEHARDENING INDICATOR | NOT CASEHARDENED |